diff --git a/.github/workflows/dotnet_build.yml b/.github/workflows/dotnet_build.yml
new file mode 100644
index 0000000..d3e0c6b
--- /dev/null
+++ b/.github/workflows/dotnet_build.yml
@@ -0,0 +1,49 @@
+name: Dotnet Build
+
+on:
+  push:
+    paths-ignore:
+      - '**/*.md'
+  pull_request:
+    paths-ignore:
+      - '**/*.md'
+  workflow_dispatch:
+    # allows manual trigger
+
+jobs:
+  build:
+    runs-on: windows-latest
+    strategy:
+      matrix:
+      # ExportX is only for building godot.
+        builds: [ 'Debug', 'ExportDebug', 'ExportRelease', 'DebugClient', 'DebugServer' ]
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Clone EIV Nuget repository
+      uses: actions/checkout@v4
+      with:
+        repository: ExtractIntoVoid/Nuget
+        path: eiv_nuget
+    
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '8.0.x'
+
+    - name: Add eiv_nuget to nuget souce
+      run: dotnet nuget add source --name eiv_nuget $env:GITHUB_WORKSPACE/eiv_nuget
+
+    - name: Publish
+      run: dotnet publish EIV_Game.csproj -c ${{ matrix.builds }} -o Out
+    
+    - name: Package
+      run: dotnet pack EIV_Game.csproj -c ${{ matrix.builds }} -o Out
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: EIV_Game_DOTNET-${{ matrix.builds }}
+        path: Out
+        if-no-files-found: error
\ No newline at end of file
diff --git a/csharp/Managers/BuildDefined.cs b/csharp/Managers/BuildDefined.cs
index 002b48b..12f11e2 100644
--- a/csharp/Managers/BuildDefined.cs
+++ b/csharp/Managers/BuildDefined.cs
@@ -46,6 +46,8 @@ public static ReleaseType Release
         "Server.ini"
 #elif CLIENT
         "Client.ini"
+#else
+        ""
 #endif
         );
 }
diff --git a/csharp/Menus/LobbyScene.cs b/csharp/Menus/LobbyScene.cs
index ee7ac09..2c80619 100644
--- a/csharp/Menus/LobbyScene.cs
+++ b/csharp/Menus/LobbyScene.cs
@@ -1,4 +1,5 @@
-using ExtractIntoVoid.Managers;
+#if CLIENT || GAME
+using ExtractIntoVoid.Managers;
 using ExtractIntoVoid.Worlds;
 using Godot;
 
@@ -30,3 +31,4 @@ public void Quit()
     }
 
 }
+#endif
\ No newline at end of file